baber/WOPTO huggingface dataset:
Patent JP-H11320945-A (JP)
Title: Electrode, method for forming the same and electrode unit
Inventor: TODA KOJI
IPC: B41J2/385
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To make an aspect ratio of an edge face of an electrode wire section to be nearly one when the electrode wire section is of a type of thin film. SOLUTION: This electrode comprises a substrate 11, a thin film type electrode wire section 12 formed on the top face of the substrate 11 and a mold section 13 that covers the external faces of the substrate 11 and electrode wire section 12. One edge face of the electrode wire section 12 is diagonally cut to make an inclined face 12A. As a result, a dimension L of the edge face of the electrode wire section 12 in the height direction is formed to be greater than the thickness (t) of the electrode wire section so that the ratio of the dimension L with a dimension L1 in the lateral direction becomes near 1:1.
Patent JP-H0428005-A (JP)
Title: Magneto-resistance effect head
Inventor: YAMADA KAZUHIKO
IPC: G11B5/39
Filed: 1990-05-23
Abstract: PURPOSE:To improve corrosion resistance and reliability by laminating a ferromagneto-resistance effect element and an amorphous soft magnetic material layer via a nonmagnetic conductor layer and constituting this amorphous soft magnetic material layer of a film formed by adding Rh to CoZrMo. CONSTITUTION:This head has the structure consisting of the ferromagneto- resistance effect element 1 and the amorphous soft magnetic material layer 7 laminated via the nonmagnetic conductor layer 2. In addition, the amorphous soft magnetic material layer 7 is constituted of the film formed by adding the Rh to the CoZrMo. The amt. X of the addition of the Rh having the magnetic characteristics desirable as the amorphous soft magnetic material layer and the excellent corrosion resistance is preferably 2%<=X<=6% in terms of atomic %. The amorphous soft magnetic material layer material having the excellent corrosion resistance is obtd. in this way and the magneto-resistance effect head having the high reliability is obtd.
Patent JP-H10323746-A (JP)
Title: Surface coating cast omission pin
Inventor: YOKOO HIDETOSHI
IPC: B22D17/22
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface coating cast omission pin without erosion by the melted aluminum and stands for long use and also excellent in breakage- proof by covering the surface of the pin with monolayer of one kind or bilayer of two or more kinds chosen from special group of nitride, carbon nitride, boron or boron nitride and making the surface roughness below the specified figure in R max. SOLUTION: The surface of the cast omission pin is covered with monolayer of one kind or bilayer of two or more kinds chosen from nitride, carbo nitride, boron or boron nitride which belongs to 4a, 5a or 6a group. Especially, in case of bilayer of two or more kinds, since the thermal fatigue cracks develop along with the border line of the layers, if the outside layer exfoliate the inside layer still remains and therefore the thermal fatigue cracks do not develop into the base metal and the pin can be used for longer period. The tool steel is suitable for the base metal of the cast omission pin because it is excellent in toughness. Also the surface roughness of the pin is 10 μm in R max or below and therefore the generation of the thermal fatigue cracks are prevented.
Patent JP-H0429406-A (JP)
Title: Cmos output circuit
Inventor: SUENAGA YOSHIAKI
IPC: H03K17/687
Filed: 1990-05-23
Abstract: PURPOSE:To enable selection for output as ordinary inverter output or open- drain output to be performed by inserting a true N-channel MOSFET between P-channel and N-channel MOSFETs comprising an inverter, and setting the gate voltage of the MOSFET by the data of a latch circuit. CONSTITUTION:This circuit is equipped with the inverter 2 in which the true N-channel MOSFET3 is connected between the P-channel MOSFET1 at the upstream side and the N-channel MOSFET2 at the downstream side. The inverter 2 functions as an open-drain output circuit when data '0' is set on the latch circuit 4, and is used as the circuit for the open-drain output. When data '1' is set on the latch circuit 4, it functions as an ordinary inverter. The data '1' or '0' being latched on the latch circuit 4 can be freely set by inputting the data or a clock to data input or clock input via the input terminal of an IC circuit in which the output circuit is integrated.
Patent JP-S5837311-A (JP)
Title: Connecting rod of internal-combustion engine
Inventor: YAMAUCHI KAZUHIRO
IPC: F16C7/00
Filed: 1981-08-27
Abstract: PURPOSE:To enable a main body part and a cap part which are formed by splitting the large end part of the connecting rod into two to be easily reassembled with high reassembling accuracy by providing a high hardness part due to cementation hardening and low hardness part encircled by the high hardness part on the rupture surfaces of left and right split parts of the large end part of the connecting rod. CONSTITUTION:When cementation hardening the connecting od 11 formed at its large end part 12 with a bearing hole 13 and a bolt hole 14, a hardness distribution consisting of the high harness part 16 due to cementation hardening and the low hardness part 17 and 18 encircled by the high hardness part 16 is formed at rupture expected parts of respective left and right split parts from the relationship between the thickness of respective parts and the cementation hardening depth. Next, a pair of split collars 19A and 19B are inserted into both sides with respect to a split line within the bearing hole 13 whereby the large end part 12 is split into the main body part A and the cap part B. Upon reassembling, both the main body part 12A and the cap part 12B are automatically self-aligned by clear depressed and projected parts of the rupture surfaces 21.
Patent JP-H06341863-A (JP)
Title: Vehicle-running-distance recording apparatus
Inventor: KANRI HIDEFUMI
IPC: G01C22/00
Filed: 1993-06-03
Abstract: PURPOSE:To provide a vehicle-running-distance recording apparatus which is improved so as to surely judge whether a record has been backed up or not when an operation is started. CONSTITUTION:In a vehicle-running-distance recording apparatus, a plurality of recording areas in a nonvolatile memory are used, records in the plurality of recording areas are increased by + 1 sequentially whenever a vehicle runs a prescribed distance, and running-distance computation data is recorded. The recording apparatus is provided with a memory which records the inverted value <L> of a vehicle running distance and the running-distance computation data, with a running-distance computation means which computes the vehicle running distance on the basis of the running-distance computation data in the memory, with a coincidence judgement means which judges the coincidence between the computed vehicle running distance <L> and the inverted value <L> and with a record rewrite means which, when they do not coincide with each other, rewrites the running-distance computation data to the memory from the nonvolatile memory.
Patent JP-H05320410-A (JP)
Title: Polymer composition containing clathrate
Inventor: KUBOTA FUYUHIKO
IPC: G11B7/24
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a polymer composition improved in recording density, retention of recorded information, and suitability for general-purpose use by incorporating into a polymer a clathrating compound (H) and a compound which has a structure capable of being clathrated by the compound (H) and changes in concentration with external energy CONSTITUTION:This polymer composition contains a combination of a clathrating compound (H) with a compound (G) having a structure capable of being clathrated by the compound (H) and/or a clathrate (HG) in which the compound (G) has been clathrated by the compound (H), at least one of the compounds (H), (G), and (HG) changing in concentration upon external energy supply. The clathration for the clathrating compound means the state of a specific structure in which atoms or molecules of another compound are trapped in cavities of a three-dimensional structure made up of atoms or molecules of the clathrating compound. The clathrating compound hence is a compound having the property of incorporating atoms or molecules of another compound into its own cavities. Examples thereof include a cyclodextrin, cyclophane, and spherand.
Patent JP-S5561337-A (JP)
Title: Production of automobile striker
Inventor: ITOU SHIYOUICHI
IPC: B21K25/00
Filed: 1978-10-30
Abstract: PURPOSE: To produce products free from looseness in an automatic flow process, by bending a linear steel bar having protrusions provided at specified positions from both ends in a U-form, mounting it on a receiving jig by specifying the height of protrusions from the upper surface thereof, and calking by keeping the substrate raised by the protrusions.  
     CONSTITUTION: Protrusions 7, 7 projecting in the radial direction from the surface are formed at both ends 2, 3 of a linear steel bar 1 of a specified length, at the position having a total dimension l of a back side calking allowance 4 and a thickness 6 of a substrate 5. This bar is bent in a U-form to make a fitting rod 8, which is mounted on a receiving jig 9 with the protrusions 7 positioned upward so that a face side calking allowance 11 may be preserved from the upper surface of the receiving jig. By fitting the through-hole pierced in the substrate 5 to the end of the fitting rod 8, the substrate is kept in raised position by means of the protrusions, and a pressing jig 13 is lowered from above to bulge out the parts of the face and back side calking allowances of the substrate, thereby obtaining a product. The substrate 5 may be fitted only by dropping off, without calking temporarily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02312157-A (JP)
Title: Manufacture of lead-acid battery
Inventor: UEMICHI YUKIO
IPC: H01M50/541
Filed: 1989-05-25
Abstract: PURPOSE:To reduce the number of assembling processes by performing assembly by means of specific processes, and passing an electrode plate ear portion to the upper portion of a lid and forming a strap on the upper potion of the lid. CONSTITUTION:A first process comprises storing a group 14 of electrode plates in such a manner as floating from the bottom face 26 of an electric vessel 1, and a second process comprises passing the ear portions 15, 15' of the group 14 of electrode plates through the ear through holes 20, 21 of a lid 2 and making the ear portions 15, 15' protrude from the upper face of the lid 2. A third process comprises fixing the lid 2 and the electric vessel 1 together, a fourth process comprises melting and connecting the ear portions 15, 15' together, and a fifth process comprises pushing the group 14 of electrode plates until they reach the bottom face 26 of the electric vessel 1. The first process or fifth process are performed in sequence or the first process, the second process, the fourth process, the third process, and the fifth process are performed in this sequence. Adjacent cells are thus connected together with the shortest distance between them and the number of assembling processes is reduced.
Patent JP-S5923915-A (JP)
Title: Schmitt trigger circuit
Inventor: KOYAMA MIKIO
IPC: H03K3/353
Filed: 1982-07-30
Abstract: PURPOSE:To attain low operating voltage and high speed operation, by obtaining the hysteresis characteristic with the operation of a modified CMOS inverter provided with a buffer circuit and a feedback circuit. CONSTITUTION:A p-FET21 and an n-FET24 of a signal input stage constitute the CMOS inverter (1st MOS inverter). An analog switch circuit comprising the parallel connection of an n-FET22 and a p-FET23 is inserted between the drains D1, D2. This analog switch circuit constitutes the buffer circuit transmitting one potential change of the drains D1, D2 to the other with a prescribed time delay. An n-FET27 and a p-FET28 constitute the CMOS inverter (2nd MOS inverter). A p-FET25 provided between the drain D1 and ground and an n-FET 26 provided between the drain D2 and a positive power supply are controlled with an output of the 3rd MOS inverter 29 inverting the output of the 2nd MOS inverter. The FETs 25, 26 and the inverter 29 constitute the feedback circuit controlling the output change of the 1st MOS inverter of the input stage.
Patent JP-H07313740-A (JP)
Title: Educational toy
Inventor: KANO TOSHIYUKI
IPC: B43L1/00
Filed: 1994-05-24
Abstract: PURPOSE:To provide the educational toy, which can call a drawing will, by drawing something on a picture board with the support of picture patterns on a sheet member by placing the sheet member, which forms a notched part to expose the picture board at the center by drawing the picture patterns around it, on the picture board which can repeatedly draw and erase pictures. CONSTITUTION:An educational toy 1 is composed of a picture board 2 and plural sheet members 3 with a book as a model. Therefore, the picture board 2 and the respective sheet members 3 are arranged between a cover 4 and a rear cover 5, the left side edge part is binded, and the respective sheet members 3 can be opened and closed as turning pages. Besides, the picture board 2 is formed by a white board 7, for example, and can be repeatedly used by drawing any picture with a felt pen 6 and erasing it with an eraser 7. Further, the respective sheet member 3 are formed by thick paper, for example, the upper body of any person is drawn on the front surface, for example, the expression of a face is drawn on the rear surface, a notch 3a is formed at a part corresponding to the face, and the picture board 2 of the final page is exposed from this notch. Then, the picture is drawn on the picture board 2 with the support of picture patterns on the respective sheet members 3.
Patent JP-H07321231-A (JP)
Title: Manufacture of capacitor and storage device
Inventor: FUKASE KENJI
IPC: H01L27/04
Filed: 1994-05-23
Abstract: PURPOSE:To form a large-capacitance capacitor by a simple process by processing the surface of at least one electrode of the capacitor into the shape of minute irregularity, and and forming the other electrode through a charge accumulating layer. CONSTITUTION:A polycrystalline silicon layer 9 to serve as the lower electrode 10 of a capacitor is made on a substrate 1. And, the surface of the polycrystalline silicon layer 9 is etched for actualization of crystal defects in solution including hydrofluoric acid. Hereby, the surface of the polycrystalline silicon layer 9 is processed in fur shape, and by that amount, the surface area increases. Besides, when an upper electrode 12 is made on the charge accumulating layer 11, the capacitance of the capacitor can be upped.
Patent JP-S61294248-A (JP)
Title: Reverse shift control method for automatic transmission of vehicle
Inventor: HAMANO YUKIO
IPC: F16H61/18
Filed: 1985-06-19
Abstract: PURPOSE:To make smooth reverse driving of a vehicle possible by performing high speed gear shift and low speed gear shift based on both acceleration pedal travel and vehicle speed. CONSTITUTION:Acceleration pedal travel and vehicle speed are respectively sensed by a throttle opening sensor and a vehicle speed sensor. Based on at least one of outputs from the both sensors, selection between a high speed reverse gear and a low speed reverse gear is performed. This eliminates the need for troublesome manual gear shift operations during reverse driving of the vehicle, at the same time improving fuel mileage and climbing ability during reverse driving of the vehicle.
Patent JP-2000321859-A (JP)
Title: Process cartridge and toner cartridge
Inventor: SEGUCHI KAZUHIRO
IPC: G03G15/08
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To secure sufficient toner storage amount with respect to the life of a developing means by making the length in the longitudinal direction of a toner cartridge longer than the length of the roller shaft of the developing means. SOLUTION: A processing unit is constituted of a photoreceptor drum, developing means 31a to 31d equipped with developing rollers 4a to 4d and a cleaning means and the like. The toner cartridge 30 storing the toner is attachably/ detachably provided for the processing unit. The length 14 in the longitudinal direction of the cartridge 30 is made longer than the length 15 in the developing roller shaft direction of the developing means 31a to 31d. In this process cartridge, the toner stored in the cartridge 30 gathers around the center part in the longitudinal direction of the cartridge 30 while it is stirred by rotating a stirring member in a specified direction. Then, the toner is supplied to the developing means 31a to 31d through an aperture provided on the lower housing of the toner cartridge.
Patent JP-S57115386-A (JP)
Title: Recording device
Inventor: ANTONII RINGUROOZU
IPC: B41J31/14
Filed: 1981-08-26
Abstract: PURPOSE: To eliminate power loss and prevent a ribbon from contamination and damage, etc. by dispersion of dust, on the occasion of heating used section of an ink-holding body provided with coating of thermally soluble ink and cooling it after reproduction, by suspending operation of a cooling means during the time when the ink-holding body stays stationary.  
     CONSTITUTION: For instance, a printing ribbon 4, which has a film of ink 5 on one side, is stretched on pulleys 6aW6d in tension, and at the same time, it is put through into a reproducing device 16. And, after dissolving and reproducing the ink by making the ribbon 4 contact a heating plate 18, the ribbon 4 is cooled off by a fan 28. At that time, while the ribbon 4 which is an ink-holding body is staying stationary, the fan 28 which is a cooling means is also stopped at the same time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05321830-A (JP)
Title: Piston compressor
Inventor: FUJII TOSHIRO
IPC: F04B27/10
Filed: 1992-05-26
Abstract: PURPOSE:To improve the compression efficiency, mitigate the size tolerance of the top clearance when a piston reaches the top dead center, and improve productivity. CONSTITUTION:Pistons 15 are stored in cylinder bores 13, 14 formed on cylinder blocks 1, 2 respectively. The pistons 15 are reciprocated in the cylinder bores 13, 14 via a swash plate 7 by the rotation of a rotary shaft 4, and the gas sucked into compression chambers R1, R2 in the cylinder bores 13, 14 from intake chambers 18, 19 are compressed and discharged to discharge chambers 26, 27. Elastic plates 48, 51 making the top volume in the compression chamber R1 nearly zero when the piston 15 is moved to the top dead center are fitted on the top faces in the cylinder bores 13, 14.
Patent JP-S5562018-A (JP)
Title: Antipyretic, analgesic, and antiphlogistic
Inventor: SUGIURA MAMORU
IPC: A61P25/04
Filed: 1978-10-31
Abstract: PURPOSE: The title preparation having less side effects and more durable blood level than aspirin, comprising n-heptanoyl-salicylic acid.  
     CONSTITUTION: A preparation comprising the well-known n-heptanoylsalicylic acid as an active constituent having many advantages of reduced ulcerating ability and acute toxicity, and an increased activity against imtestinal mucous membrane esterase over aspirin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5835582-A (JP)
Inventor: KITAMURA SATORU
IPC: G09B9/00
Filed: 1981-08-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5562536-A (JP)
Title: Audio recording disc
Inventor: OGAWA HIROSHI
IPC: G11B7/24
Filed: 1978-10-31
Abstract: PURPOSE:To make it possible to detect surely the middle of audio signal groups in a reproducing device by providing  access mirror face ring band and a non-signal recording track ring band in the middle of respective recording tracks of plural audio signal groups. CONSTITUTION:Plural audio signal groups are recorded on recording disc 1a so that recording tracks 2 of coaxial circles or a spiral form approximating a circle may be formed. Access mirror face ring bands 6a and 6b for optical detection of the middle of audio signal groups are formed in the middle of audio signal groups 2a-2c. Non-signal recording track ring bands 8a and 8b are provided continuously to ring bands 6a and 6b downstream in the moving direction of a contactless reproducing means. When signals reproduced from ring bands 6a and 6b are supplied to a filter to shape the waveform, a square pulse is obtained, and an arbitrary one of tracks 2a to 2c is selected by counting this pulse. Ring bands 8a and 8b are provided for synchronization restoration of reproducing of the next audio signal group.
Patent JP-H11310213-A (JP)
Title: Device for receiving object to be marked of marking machine
Inventor: YASUDA SHINICHI
IPC: B65B15/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To successively affix an object to be marked to an affixing tape in such a manner that the object to be marked which is fed from a marking machine is prevented from being crushed or deformed. SOLUTION: A tube part 12a, which has been marked by a marking machine, is cut off by a cutter blade 98 and affixed onto an affixing tape 16 at once. The tape 16 is fed to an affixing region by a gear-shaped tape feed drive wheel on the upstream side of the affixing region and a rubber roller-like tape feed driven wheel, and the tape 16, to which an object to be marked 12A has been affixed, is guided freely on a stepped shooter.
Patent JP-H0431648-A (JP)
Title: Ficd solenoid valve malfunction diagnotic device
Inventor: NUNOKAWA KAZUYOSHI
IPC: F02D41/16
Filed: 1990-05-24
Abstract: PURPOSE:To enable rapid diagnosis by diagnosing malfunction of a FICD solenoid valve which compensates idle rotational speed during operation of an air conditioner in the case when an idle rotational speed control signal valve detected during operation of the air conditioner is larger than a signal valve detected during stop of the air conditioner by a specified value more than a specified amount. CONSTITUTION:In an engine provided, in the bypass passage 4 of a throttle valve 3, with an AAC valve 5 and an air regulator 6 for adjusting an engine speed to a target idle rotation speed and an FICD solenoid valve 7 for correcting the idle rotational speed during operation of an air conditioner, there is provided in a control unit, a control signal value detect means which detects an idling rotational speed control signal value supplied to the AAC valve 5 during stop of the air conditioner. There is provided also a control signal value detection means which detects the idle rotational speed control signal value supplied to the AAC valve 5 during operation of the air conditioner. In the case when the idle rotational speed control signal value during operation of the air conditioner is larger than the idle rotational speed control signal value during of stop of the air conditioner by more than a specified amount, malfunction of the FICD solenoid valve 7 is judged.
Patent JP-2000027584-A (JP)
Title: Reducing gear train for eccentric drive type rotary tool against repeated shock
Inventor: ULRICH BECHEM
IPC: B28D1/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To absorb shocks and prevent fatigue resulting from the shocks and extend the life of a reducing gear by transmitting a torque to the reducing gear through a spring or a resilient material and forming a small diameter shaft by use of spring steel. SOLUTION: The rotational speed of a driving part rotating at 3,000 rpm is reduced to drive a rock drill tool at 200 rpm through a reducing gear train. In the train, a torque is transmitted to a ring 3 through a spring 6 or a resilient material 7 by a power transmission structure 5 to engage an internal ring gear 2 of the ring 3 with an external gear 1 eccentrically arranged and rotate the tool through a shaft formed to have a small diameter with spring steel. In this case, the compressive strength of the spring 6 or the resilient material 7 is made to correspond to the torsional strength of the shaft. In this way, the rotary shocks are absorbed by the extending or contracting deformation of the spring 6 or the resilient material 7 to prevent shock fatigue of the speed reducing gear train and elongate its life.